https://www.phoenixcontact.com/us/products/2835558
Basic terminal block - PI-EX-MB/ 8/3/D-9SUB - 2835558
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Ex universal module carrier (motherboard) to hold 3-conductor measuring transducers, intrinsically safe, for max.
8 PI-... modules, for mounting on NS 35/7.5 or NS 32
Key Commercial Data
Packing unit
Weight per Piece (excluding packing)
Custom tariff number
Country of origin
1 pc
532.3 g
85437090
Germany
Technical data
Note
Utilization restriction
EMC: class A product, see manufacturer's declaration in the download
area
Dimensions
Width
Height
Depth
124.7 mm
127.5 mm
92 mm
Ambient conditions
Ambient temperature (operation)
Ambient temperature (storage/transport)
-20 °C ... 60 °C
-40 °C ... 75 °C
General
Nominal voltage U
N
Nom. voltage
Housing insulation material
265 V AC (UB+, UB-)
20 V DC ... 35 V DC (See nominal voltage, PI modules)
Polyamide PA non-reinforced, polycarbonate PC, PVC
04/27/2016 Page 1 / 4
https://www.phoenixcontact.com/us/products/2835558
Basic terminal block - PI-EX-MB/ 8/3/D-9SUB - 2835558
Technical data
General
Flammability rating according to UL 94
Color
Conformance
ATEX
V0
green
CE-compliant
II (1) G [Ex ia] IIC
II (1) D [Ex iaD] IIC
II 3 G Ex nA II T4 X
Connection data
Connection 1
Connection method
Conductor cross section flexible min.
Conductor cross section flexible max.
Conductor cross section solid min.
Conductor cross section solid max.
Conductor cross section AWG min.
Conductor cross section AWG max.
Screw thread
Stripping length
Number of connections
Number of positions
Connection 2
Connection method
Conductor cross section flexible min.
Conductor cross section flexible max.
Conductor cross section solid min.
Conductor cross section solid max.
Conductor cross section AWG min.
Conductor cross section AWG max.
Screw thread
Stripping length
Number of connections
Number of positions
Tightening torque, min
Tightening torque max
To the control system level
D-SUB pin strip
0.2 mm²
2.5 mm²
0.2 mm²
4 mm²
24
12
M3
8 mm
2
9
To the field level
Screw connection
0.2 mm²
2.5 mm²
0.2 mm²
4 mm²
24
12
M3
8 mm
8
3
0.5 Nm
0.6 Nm
Standards and Regulations
Connection in acc. with standard
Flammability rating according to UL 94
DIN 41652/IEC 60807-2
V0
04/27/2016 Page 2 / 4
https://www.phoenixcontact.com/us/products/2835558
Basic terminal block - PI-EX-MB/ 8/3/D-9SUB - 2835558
Technical data
Standards and Regulations
Conformance
ATEX
CE-compliant
II (1) G [Ex ia] IIC
II (1) D [Ex iaD] IIC
II 3 G Ex nA II T4 X
Classifications
eCl@ss
eCl@ss 4.0
eCl@ss 4.1
eCl@ss 5.0
eCl@ss 5.1
eCl@ss 6.0
eCl@ss 7.0
eCl@ss 8.0
eCl@ss 9.0
27141127
27141127
27371603
27371603
27371603
27371603
27371603
27371603
ETIM
ETIM 2.0
ETIM 3.0
ETIM 4.0
ETIM 5.0
EC000764
EC001456
EC001456
EC001456
UNSPSC
UNSPSC 6.01
UNSPSC 7.0901
UNSPSC 11
UNSPSC 12.01
UNSPSC 13.2
30211811
39121410
39121410
39121410
39121410
Drawings
04/27/2016 Page 3 / 4
https://www.phoenixcontact.com/us/products/2835558
Basic terminal block - PI-EX-MB/ 8/3/D-9SUB - 2835558
Dimensional drawing
127,5
Dimensional drawing
124,7
Phoenix Contact 2016 © - all rights reserved
http://www.phoenixcontact.com
147,5
150
142,5
04/27/2016 Page 4 / 4
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